July 23, 2020

Dr. Collins joins ABC News’ Vaccine Watch to discuss the latest developments in the search for a COVID-19 vaccine

Dr. Collins talks to ABC’s Bob Woodruff about the COVID-19 vaccine candidates, efforts to ramp up manufacturing, and the need for volunteers for the vaccine clinical trials.

https://abcnews.go.com/Health/video/vaccine-watch-nih-director-optimistic-vaccin…